Asbestos is usually divided into two groups: the types of serpentine and amphibole. They are explained here.
Chrysotile asbestos
The first type of asbestos, asbestos chrysolite, and is also known as white asbestos. This type of asbestos is generally considered the safest types. This is due to the less fragile, which means less chance of producing microbes in the air, and also makes it less likely inhaled. But, if inhaled can cause the same problems that are related to health, because the others. Now, this is because it is the only classified as a mineral fiber coil forms a variety of beryl are curled. This form crystals that are formed in sheets.
Chrysolite asbestos is most commonly used type of asbestos, which consists of almost 95% of all asbestos in commercial use in the United States. Thus, due to the widespread use of this type of asbestos in more than its share of asbestos-related health problems, such as mesothelioma and cancer in animals. The remaining five types of amphibole asbestos minerals, which means that they form a straight and needle-like fiber.
Tremolite
This type of asbestos was not used industrially, but commercially used in products such as talc. The color of the tremolite varies from creamy white to dark green and are commonly found in metamorphic rocks. But this type of asbestos is the major pollutant in the infamous vermiculite (natural mineral that expands the application of heat) in the mine at Libby, Montana.
Actinolite asbestos
Not generally used in industry, asbestos actinolite still be present in the asbestos product. Actinolite asbestos inhalation can cause severe lung damage and mesothelioma can occur. Varieties of non-fibrous actinolite not cause health problems associated with exposure to the same types of asbestos used as asbestosis and mesothelioma. Present in normal green color white or gray, this type is related to tremolite, but larger amounts of iron.
Amosite asbestos
Amosite asbestos, which is also called gruenerite or brown asbestos is used for various commercial purposes. This is commonly used as insulating pipes and concrete slabs. This is a fiber that are fragile, and direct light gray or brown. When he became the second most used type of asbestos. But in recent years because of health problems and the emergence of mesothelioma in the production and commercial exploitation of minerals is banned in many countries.
Asbestos crocidolite
The most dangerous asbestos, crocidolite is believed to be the opposite spectrum of chrysotile asbestos. Crocidolite is also known as blue asbestos fibers is composed of blue law. This, together with amosite persisted in the lungs for a long time and is dangerous to the health of exposed persons. Crocidolite is naturally found in countries like Australia, South Africa, Bolivia, the former Soviet Union and Canada.
Anthophyllite asbestos
That fragile fibers are composed of white crystals and the occurrence of a string. Formed by the collapse of talc in ultramafic rocks, anthophyllite is a common contaminant of talc. Such as tremolite and actinolite is not used for commercial or industrial, as such, but is still in the vermiculite ore commonly added to garden soil.
Showing posts with label type of asbestos. Show all posts
Showing posts with label type of asbestos. Show all posts
Saturday, August 27, 2011
Types Of Cancer Caused By Asbestos
Asbestos is a natural mineral fiber, known to Greeks as "miracle mineral" because of its flexibility, durability and resistance to heat and chemical damage. Asbestos is made up of long, thin fibers that become airborne when disturbed and damaged. United States, the mineral is used in many industries and approximately 3,000 commercial products, including: vinyl tiles, tile sealing, ceiling and roof, brakes banks, textiles, insulation, cement, and more. Used as insulation and fire retardant in factories, schools, houses and boats.
What types of cancer caused by asbestos?
Despite the many uses of asbestos, it is now considered dangerous to public health. Studies have finally figured out heavy and prolonged exposure to asbestos causes several serious diseases to humans.
Mesothelioma. It is a rare type of cancer that is almost exclusively caused by exposure to asbestos. Although the incidence rate has decreased in recent years, about 2,000 new cases of mesothelioma are diagnosed each year in the United States.
There are three types of mesothelioma. Pleural mesothelioma develops in the lining of the lungs and is considered the most common. Peritoneal and pericardial esothelioma affects the lining of the abdominal cavity and heart, respectively.
The prognosis is poor because the condition is often diagnosed at an advanced stage, especially because the symptoms are usually late in appearing. There is no cure, but treatment options available.
Lung cancer. This disease is not directly linked to asbestos, the risk becomes greater when combined with smoking.
Laryngeal cancer. There is some evidence linking asbestos to cause cancer of the larynx (or larynx).
Kidney cancer. Many studies have shown that asbestos can also cause this type of cancer.
Other diseases are cancers: colon, intestine, esophagus, and gallbladder.
Who is at risk of asbestos-related cancers?
People who have been exposed to asbestos during the tenure of a high-risk occupations, such as: construction and demolition waste, shipbuilding, shipyard work, installation and removal of drywall, auto brake repair, firefighting and fire protection.
Asbestos is not dangerous, while he was still whole and intact. When disturbed and damaged, it releases microscopic fibers into the air. When inhaled or ingested by humans, these fibers are deposited in tissues, causing inflammation that can lead to malignancies.
What types of cancer caused by asbestos?
Despite the many uses of asbestos, it is now considered dangerous to public health. Studies have finally figured out heavy and prolonged exposure to asbestos causes several serious diseases to humans.
Mesothelioma. It is a rare type of cancer that is almost exclusively caused by exposure to asbestos. Although the incidence rate has decreased in recent years, about 2,000 new cases of mesothelioma are diagnosed each year in the United States.
There are three types of mesothelioma. Pleural mesothelioma develops in the lining of the lungs and is considered the most common. Peritoneal and pericardial esothelioma affects the lining of the abdominal cavity and heart, respectively.
The prognosis is poor because the condition is often diagnosed at an advanced stage, especially because the symptoms are usually late in appearing. There is no cure, but treatment options available.
Lung cancer. This disease is not directly linked to asbestos, the risk becomes greater when combined with smoking.
Laryngeal cancer. There is some evidence linking asbestos to cause cancer of the larynx (or larynx).
Kidney cancer. Many studies have shown that asbestos can also cause this type of cancer.
Other diseases are cancers: colon, intestine, esophagus, and gallbladder.
Who is at risk of asbestos-related cancers?
People who have been exposed to asbestos during the tenure of a high-risk occupations, such as: construction and demolition waste, shipbuilding, shipyard work, installation and removal of drywall, auto brake repair, firefighting and fire protection.
Asbestos is not dangerous, while he was still whole and intact. When disturbed and damaged, it releases microscopic fibers into the air. When inhaled or ingested by humans, these fibers are deposited in tissues, causing inflammation that can lead to malignancies.
Three Types Of Asbestos-related Lung Diseases
There are three main types of lung diseases related to asbestos. Second Asbestosis is a disease primarily of the lining of the lungs (pleura) and the third is cancer. We will distinguish three types of lung disease. Asbestosis is a chronic inflammatory disease that affects the tissue of the lungs caused by inhalation and severe exposure to asbestos. In short, widespread scarring of the lungs.
The second type of lung disease caused by asbestos, the disease of the lining of the lung or in medical terms is called the pleura. This disease shows signs and symptoms leading to a hardening or thickening of the mucosal tissue.
The last is a lung cancer that can be located in the inner part of the lungs or the outer covering (the pleura).
Asbestos has been linked to cancer and noncancerous lung disease. Asbestos-related diseases take time to evolve from the time you inhaled asbestos - decades of exposure to mineral dust. When it accumulates in the lungs, there is no treatment to remove it from your body. We used electron microscopy to positively identify asbestos in your environment.
Areas where there may be asbestos in mines, mills, factories and old houses. Another large concentration of asbestos may be in auto repair, manufacturing, construction, and pipe.
The time between exposure to asbestos and the onset of cancer is about 20 years or less depending on the concentration is on display every year. Before, there were so many deaths related to asbestos exposure, due to unconsciousness, but now people are more aware of the dangers of asbestos.
The second type of lung disease caused by asbestos, the disease of the lining of the lung or in medical terms is called the pleura. This disease shows signs and symptoms leading to a hardening or thickening of the mucosal tissue.
The last is a lung cancer that can be located in the inner part of the lungs or the outer covering (the pleura).
Asbestos has been linked to cancer and noncancerous lung disease. Asbestos-related diseases take time to evolve from the time you inhaled asbestos - decades of exposure to mineral dust. When it accumulates in the lungs, there is no treatment to remove it from your body. We used electron microscopy to positively identify asbestos in your environment.
Areas where there may be asbestos in mines, mills, factories and old houses. Another large concentration of asbestos may be in auto repair, manufacturing, construction, and pipe.
The time between exposure to asbestos and the onset of cancer is about 20 years or less depending on the concentration is on display every year. Before, there were so many deaths related to asbestos exposure, due to unconsciousness, but now people are more aware of the dangers of asbestos.
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